Filtered by vendor S9y
Subscriptions
Filtered by product Serendipity
Subscriptions
Total
58 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-39971 | 1 S9y | 1 Serendipity | 2026-04-17 | 7.2 High |
| Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality in include/functions.inc.php inserts $_SERVER['HTTP_HOST'] directly into the Message-ID SMTP header without validation, and the existing sanitization function serendipity_isResponseClean() is not called on HTTP_HOST before embedding it. An attacker who can control the Host header during an email-triggering action such as comment notifications or subscription emails can inject arbitrary SMTP headers into outgoing emails. This enables identity spoofing, reply hijacking via manipulated Message-ID threading, and email reputation abuse through the attacker's domain being embedded in legitimate mail headers. This issue has been fixed in version 2.6.0. | ||||
| CVE-2026-39963 | 1 S9y | 1 Serendipity | 2026-04-17 | 6.9 Medium |
| Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the serendipity_setCookie() function in include/functions_config.inc.php uses $_SERVER['HTTP_HOST'] without validation as the domain parameter of setcookie(). An attacker who can influence the Host header at login time, such as via MITM, reverse proxy misconfiguration, or load balancer manipulation, can force authentication cookies including session tokens and auto-login tokens to be scoped to an attacker-controlled domain. This enables session fixation, token leakage to attacker-controlled infrastructure, and privilege escalation if an admin logs in under a poisoned Host header. This issue has been fixed in version 2.6.0. | ||||
| CVE-2004-1620 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| CRLF injection vulnerability in Serendipity before 0.7rc1 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via the url parameter in (1) index.php and (2) exit.php, or (3) the HTTP Referer field in comment.php. | ||||
| CVE-2004-2157 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Cross-site scripting (XSS) vulnerability in Comment.php in Serendipity 0.7 beta1, and possibly other versions before 0.7-beta3, allows remote attackers to inject arbitrary HTML and PHP code via the (1) email or (2) username field. | ||||
| CVE-2005-1713 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Multiple cross-site scripting (XSS) vulnerabilities in Serendipity 0.8 allow remote attackers to inject arbitrary web script or HTML via the (1) templatedropdown and (2) shoutbox plugins. | ||||
| CVE-2005-3129 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Cross-site request forgery (CSRF) vulnerability in Serendipity 0.8.4 and earlier allows remote attackers to perform unauthorized actions as a logged in user via a link or IMG tag to serendipity_admin.php. | ||||
| CVE-2006-1910 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| config.php in S9Y Serendipity 1.0 beta 2 allows remote attackers to inject arbitrary PHP code by editing values that are stored in config.php and later executed. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. | ||||
| CVE-2005-1450 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Unknown vulnerability in "the function used to validate path-names for uploading media" in Serendipity before 0.8 has unknown impact. | ||||
| CVE-2005-1451 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| The media manager in Serendipity before 0.8 allows remote attackers to upload and execute arbitrary (1) .php or (2) .shtml files. | ||||
| CVE-2004-2525 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Cross-site scripting (XSS) vulnerability in compat.php in Serendipity before 0.7.1 allows remote attackers to inject arbitrary web script or HTML via the searchTerm variable. | ||||
| CVE-2006-2495 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Cross-site request forgery (CSRF) vulnerability in the Entry Manager in Serendipity before 1.0-beta3 allows remote attackers to perform unauthorized actions as a logged-in user via a link or IMG tag. | ||||
| CVE-2005-1134 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| SQL injection vulnerability in exit.php for Serendipity 0.8 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) url_id or (2) entry_id parameters. | ||||
| CVE-2005-1452 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Serendipity before 0.8 allows Chief users to "hide plugins installed by other users." | ||||
| CVE-2005-1449 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Unknown vulnerability in serendipity_config_local.inc.php for Serendipity before 0.8 has unknown impact. | ||||
| CVE-2005-1448 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| Cross-site scripting (XSS) vulnerability in the BBCode plugin for Serendipity before 0.8 allows remote attackers to inject arbitrary web script or HTML via unknown vectors. | ||||
| CVE-2004-2158 | 1 S9y | 1 Serendipity | 2026-04-16 | N/A |
| SQL injection vulnerability in Serendipity 0.7-beta1 allows remote attackers to execute arbitrary SQL commands via the entry_id parameter to (1) exit.php or (2) comment.php. | ||||
| CVE-2024-58282 | 2 S9y, Serendipity | 2 Serendipity, Serendipity | 2026-04-07 | 7.2 High |
| Serendipity 2.5.0 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the media upload functionality. Attackers can exploit the file upload mechanism by creating a PHP shell with a command execution form that enables arbitrary system command execution on the web server. | ||||
| CVE-2023-53933 | 1 S9y | 1 Serendipity | 2026-04-07 | 8.8 High |
| Serendipity 2.4.0 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension. Attackers can upload files with system command payloads to the media upload endpoint and execute arbitrary commands on the server. | ||||
| CVE-2023-53932 | 1 S9y | 1 Serendipity | 2026-04-07 | 5.4 Medium |
| Serendipity 2.4.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts through blog entry creation. Attackers can craft entries with JavaScript payloads that will execute when other users view the compromised blog post. | ||||
| CVE-2017-5476 | 1 S9y | 1 Serendipity | 2025-04-20 | N/A |
| Serendipity through 2.0.5 allows CSRF for the installation of an event plugin or a sidebar plugin. | ||||